code: def distributed_opts(parser):
      # GPU
      group = parser.add_argument_group("Distributed")
      group.add(
          "--gpu_ranks",
          "-gpu_ranks",
          default=[],
          nargs="*",
          type=int,
          help="list of ranks of each process.",
      )
      group.add(
          "--world_size",
          "-world_size",
          default=1,
          type=int,
          help="total number of distributed processes.",
      )
      group.add(
          "--parallel_mode",
          "-parallel_mode",
          default="data_parallel",
          choices=["tensor_parallel", "data_parallel"],
          type=str,
          help="Distributed mode.",
      )
      group.add(
          "--gpu_backend",
          "-gpu_backend",
          default="nccl",
          type=str,
          help="Type of torch distributed backend",
      )
      group.add(
          "--gpu_verbose_level",
          "-gpu_verbose_level",
          default=0,
          type=int,
          help="Gives more info on each process per GPU.",
      )
      group.add(
          "--master_ip",
          "-master_ip",
          default="localhost",
          type=str,
          help="IP of master for torch.distributed training.",
      )
      group.add(
          "--master_port",
          "-master_port",
          default=10000,
          type=int,
          help="Port of master for torch.distributed training.",
      )
      group.add(
          "--timeout",
          "-timeout",
          default=60,
          type=int,
          help="Timeout for one GOU to wait for the others.",
      )
  
imports: import configargparse
  from onmt.modules.sru import CheckSRU
  from onmt.transforms import AVAILABLE_TRANSFORMS
  from onmt.constants import ModelTask
  from onmt.modules.position_ffn import ACTIVATION_FUNCTIONS
  from onmt.modules.position_ffn import ActivationFunction
  from onmt.constants import DefaultTokens
label_desc: Use image node_id 9 for calling a global function with example usage: distributed_opts(parser) without return types